kuketz-forum.de
HTML metadata
Technology
- Server
- nginx
Registration
- Updated
- 2026-04-28
- Name servers
-
- root-dns.netcup.net.
- second-dns.netcup.net.
- third-dns.netcup.net.
DNS records live
- NS
-
- root-dns.netcup.net
- second-dns.netcup.net
- third-dns.netcup.net
- MX
-
- 10 mxext1.mailbox.org
- 10 mxext2.mailbox.org
- 20 mxext3.mailbox.org
Email authentication strong
- SPF
-
v=spf1 include:mailbox.org mx ip4:45.9.61.217 ip6:2a03:4000:45:4a:c89c:ddff:fe76:ac70 ~allsoftfail (~all) - DMARC
-
v=DMARC1; p=reject; pct=100; fo=1; ruf=mailto:abuse@kuketz-forum.de;policy: reject (enforced) - DKIM
- no key found at common selectors
Certificate (current)
E8
Expires in 71 days
HTTP security headers
- present
-
- strict-transport-security
- content-security-policy
- x-frame-options
- x-content-type-options
- referrer-policy
- cross-origin-opener-policy
- findings
-
- missing Permissions Policy
Header values
- referrer-policy
strict-origin-when-cross-origin- x-frame-options
SAMEORIGIN- x-content-type-options
nosniff- content-security-policy
upgrade-insecure-requests; base-uri 'self'; object-src 'none'; script-src 'nonce-kwq1Qu25Zfrr7CnhRFOj36kB2' 'strict-dynamic'; frame-ancestors 'self'; manifest-src 'self'- strict-transport-security
max-age=31536000- cross-origin-opener-policy
same-origin-allow-popups
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